**Table 4:** Comparison of average $\Delta EW$ values (in mÅ) for the five clusters.
Cluster	$\langle \Delta EW \rangle$ , rms	No.	$\langle \Delta EW \rangle$ , rms	No.
		lines		lines
	only Fe		other elements
NGC 2660	+1.49, 4.48	76	-2.29, 4.98	98
NGC 3960	+0.95, 2.54	112	+1.34, 3.61	134
Be 32	+1.02, 3.75	90	+0.26, 5.51	106
NGC 2324	+2.29, 3.46	73	+1.35, 4.83	95
NGC 2477	+0.45, 2.67	75	+0.78, 3.01	103

Source LaTeX | All tables | In the text